1974159354 has 16 divisors (see below), whose sum is σ = 3948932448. Its totient is φ = 657950832.

The previous prime is 1974159349. The next prime is 1974159403. The reversal of 1974159354 is 4539514791.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23484 + ... + 67080.

It is an arithmetic number, because the mean of its divisors is an integer number (246808278).

Almost surely, 2^1974159354 is an apocalyptic number.

1974159354 is an abundant number, since it is smaller than the sum of its proper divisors (1974773094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1974159354 is a wasteful number, since it uses less digits than its factorization.

1974159354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51149.

The product of its digits is 680400, while the sum is 48.

The square root of 1974159354 is about 44431.5130734932. The cubic root of 1974159354 is about 1254.4713156518.

The spelling of 1974159354 in words is "one billion, nine hundred seventy-four million, one hundred fifty-nine thousand, three hundred fifty-four".